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CVE-2026-72081

Estado: RecibidaSin puntuar—

In the Linux kernel, the following vulnerability has been resolved:

scsi: elx: efct: Fix I/O leak on unsupported additional CDB

efct_dispatch_fcp_cmd() allocates an efct_io before dispatching an unsolicited FCP command. If the command has an unsupported additional CDB, the function returns -EIO before handing the IO to the SCSI layer.

Free the allocated IO before returning from this error path.

CVSS

NVD no ha asignado puntuación CVSS a esta CVE (habitual desde el cambio de política de abril de 2026).

Probabilidad de explotación (EPSS)

EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).

Tecnologías afectadas (1)

⚠ Inferidas por IA a partir de la descripción — NVD aún no ha analizado esta CVE; no son CPE verificados.

Linux — Linux KernelAI

Referencias

JSON original (NVD)

Mostrar
{
  "id": "CVE-2026-72081",
  "cveTags": [],
  "metrics": {},
  "affected": [
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "affectedData": [
        {
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "product": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "f45ae6aac0a077ca15a6e7baae0a62eef099ea7d",
              "lessThan": "42a391d508e1f52fda5d81344e100a53c00898e3",
              "versionType": "git"
            },
            {
              "status": "affected",
              "version": "f45ae6aac0a077ca15a6e7baae0a62eef099ea7d",
              "lessThan": "9d479f50a6067954259414aa66d816c7df081286",
              "versionType": "git"
            },
            {
              "status": "affected",
              "version": "f45ae6aac0a077ca15a6e7baae0a62eef099ea7d",
              "lessThan": "8c689a8f229223cec4a821c65cfe40f8e8c56470",
              "versionType": "git"
            },
            {
              "status": "affected",
              "version": "f45ae6aac0a077ca15a6e7baae0a62eef099ea7d",
              "lessThan": "235159f75ab6f95484494db4cc031663e5ee4680",
              "versionType": "git"
            },
            {
              "status": "affected",
              "version": "f45ae6aac0a077ca15a6e7baae0a62eef099ea7d",
              "lessThan": "df87532e9212238509f23effd0ca39d9c3062d21",
              "versionType": "git"
            },
            {
              "status": "affected",
              "version": "f45ae6aac0a077ca15a6e7baae0a62eef099ea7d",
              "lessThan": "94cbfed191248dc88c23fc881119bb399486ddfd",
              "versionType": "git"
            },
            {
              "status": "affected",
              "version": "f45ae6aac0a077ca15a6e7baae0a62eef099ea7d",
              "lessThan": "9cb2d5291dbfe7bed565ead3337047dee9ed1064",
              "versionType": "git"
            }
          ],
          "programFiles": [
            "drivers/scsi/elx/efct/efct_unsol.c"
          ],
          "defaultStatus": "unaffected"
        },
        {
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "product": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "5.14"
            },
            {
              "status": "unaffected",
              "version": "0",
              "lessThan": "5.14",
              "versionType": "semver"
            },
            {
              "status": "unaffected",
              "version": "5.15.212",
              "versionType": "semver",
              "lessThanOrEqual": "5.15.*"
            },
            {
              "status": "unaffected",
              "version": "6.1.178",
              "versionType": "semver",
              "lessThanOrEqual": "6.1.*"
            },
            {
              "status": "unaffected",
              "version": "6.6.145",
              "versionType": "semver",
              "lessThanOrEqual": "6.6.*"
            },
            {
              "status": "unaffected",
              "version": "6.12.97",
              "versionType": "semver",
              "lessThanOrEqual": "6.12.*"
            },
            {
              "status": "unaffected",
              "version": "6.18.40",
              "versionType": "semver",
              "lessThanOrEqual": "6.18.*"
            },
            {
              "status": "unaffected",
              "version": "7.1.5",
              "versionType": "semver",
              "lessThanOrEqual": "7.1.*"
            },
            {
              "status": "unaffected",
              "version": "7.2",
              "versionType": "original_commit_for_fix",
              "lessThanOrEqual": "*"
            }
          ],
          "programFiles": [
            "drivers/scsi/elx/efct/efct_unsol.c"
          ],
          "defaultStatus": "affected"
        }
      ]
    }
  ],
  "published": "2026-08-15T06:21:18.133",
  "references": [
    {
      "url": "https://git.kernel.org/stable/c/235159f75ab6f95484494db4cc031663e5ee4680",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/42a391d508e1f52fda5d81344e100a53c00898e3",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/8c689a8f229223cec4a821c65cfe40f8e8c56470",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/94cbfed191248dc88c23fc881119bb399486ddfd",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/9cb2d5291dbfe7bed565ead3337047dee9ed1064",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/9d479f50a6067954259414aa66d816c7df081286",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/df87532e9212238509f23effd0ca39d9c3062d21",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    }
  ],
  "vulnStatus": "Received",
  "descriptions": [
    {
      "lang": "en",
      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nscsi: elx: efct: Fix I/O leak on unsupported additional CDB\n\nefct_dispatch_fcp_cmd() allocates an efct_io before dispatching an\nunsolicited FCP command. If the command has an unsupported additional\nCDB, the function returns -EIO before handing the IO to the SCSI layer.\n\nFree the allocated IO before returning from this error path."
    }
  ],
  "lastModified": "2026-08-17T06:18:06.840",
  "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
}